cc [flag ...] file ... -lpicl [library ...] #include <picl.h>
The picl_get_root() function gets the handle of the root node of the PICL tree and copies it into the location given by nodehandle.
Upon successful completion, 0 is returned. On failure, a non-negative integer is returned to indicate an error.
See attributes(5) for descriptions of the following attributes:
picl_initialize(3PICL), picl_shutdown(3PICL), attributes(5)